Storage box



FIG. 1 is a top front perspective view of a storage box showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof and the left side view being a mirror image;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a bottom rear perspective view thereof.

The shade lines in the figures show contour and not surface ornamentation.

The dashed broken lines in the figures show portions of the storage box that form no part of the claimed design. 

CLAIM The ornamental design for a storage box, as shown and described. 